Data as of Nov 4, 2026
Autonomous system
AS12761
COLT Technology Services Group Limited
Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.
Type
Internet provider
GB
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 193.118.162.0/24 since Feb 2022 | Unknown | |
| 193.118.164.0/24 since Nov 2022 | Unknown | |
| 217.111.164.0/24 since Feb 2019 | Internet provider | |
| 217.111.165.0/24 since Feb 2019 | Internet provider | |
| 217.111.166.0/24 since Feb 2019 | Internet provider | |
| 217.111.167.0/24 since Aug 2018 | Internet provider |
Network & history
Profile
- Registered
- Oct 28, 1999
- Domain
- colt.net
- Industry
- Hosting and Cloud Provider
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals